Introducing the Nalge Nunc Volumetric Flask, model 4000-0100, designed for precision and durability. Made from high-quality polypropylene, this flask is lightweight yet robust, perfect for laboratory use. The secure screw cap ensures leak-proof storage, making it ideal for measuring and mixing solutions. With a clear graduated scale, you can easily read measurements, ensuring accuracy in your experiments. Each flask is autoclavable for easy sterilization, making it a reliable choice for any lab environment. Elevate your scientific work with this essential tool!